Add yellow-sea-diamonds theme
Add yellow-sea-diamonds theme

https://github.com/jimratliff/yellow-sea-diamonds-zsh-theme/issues/1 is
closed, add yellow-sea-diamonds theme.

Signed-off-by: Joe Block <13bb081c6ac072ef78a3e348068e2204400d7335@unixorn.net>

voronkovich/awesome-zsh-plugins,unixorn/awesome-zsh-plugins